然后你有大约16秒时间重新构图进行拍摄，闪光灯的曝光量将保持在锁定值，不会因重新构图后曝光量改变而破坏拍摄结果。

You then have about 16 seconds to recompose and take the shot thereby guaranteeing the exposure you set and not have the camera reset a new exposure ruining your shot.

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例如，你可以将图像的边缘，然后才在后来改变到你喜欢的任何图像，动态的或不。

So for instance, you could animate an image in edge, then just go in afterwards and change the SRC to whatever image you like, dynamic or not.

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